2,4-Difluoro-3-chlorobenzoic Acid CAS 154257-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 154257-75-7 |
| Molecular Formula | C7H3ClF2O2 |
| Molecular Weight | 192.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Difluoro-3-chlorobenzoic Acid (CAS 154257-75-7) pharmaceutical standards reference standard. Molecular formula: C7H3ClF2O2. Molecular weight: 192.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF2O2 |
| Molecular Weight | 192.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Cl-containing |
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- 2,3-Difluoro-6-chlorophenylboronic acid (CAS 1310404-70-6)
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Recommended Standards
- 2,6-Difluorophenyl carbonochloridate (CAS 1516039-72-7)
- 3-Chloro-4,5-difluorobenzoic acid (CAS 150444-95-4)
- 2-Chloro-3,5-difluorobenzoic acid (CAS 189024-26-8)
- 3-(3-Bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 1170378-39-8)
- N-(3-Succinimidyloxy-carbonyl-phenyl)-methyl-4-(5'-(4''-methoxy-phenyl)-2'-oxazo 155862-95-6 Stain 7-I N-(3-Succinimidyloxy-carbonyl-phenyl)-methyl-4-(5'-(4''-methoxy-phenyl)-2'-oxazolyl)-pyridinium bromide (CAS 155862-95-6)
- 3-Ethoxy-5-(2,4,5-trichlorophenyl)-1H-1,2,4-triazole (CAS 62036-15-1)
- 7-Bromo-2-iodobenzo[d]thiazole (CAS 1175278-13-3)
- 1-(3-(Trifluoromethyl)phenyl)piperidin-4-one (CAS 147378-74-3)
- 2-(1-Aminocyclohexyl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1334203-64-3)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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